thnx guys....torrent is indeed fast enough..gt d software within 15mins

hi Paul,
Forgive me for the vague question above..i was so confused altogethr,,

. how can i communicate with an xbee using pc?

. i need an interfacing software with customized controls for my robot in a "PC->XBEE ~~ XBEE+Arduino-> SERVO " setup? such tht when i click on the button " left" the robot shud do left and "serpentine", it shud trace a serpentine curve...
Which programming language shud i use for developing the same ?
.